BR8805534A - MOLDED HOUSING TYPE CIRCUIT SWITCH - Google Patents
MOLDED HOUSING TYPE CIRCUIT SWITCHInfo
- Publication number
- BR8805534A BR8805534A BR8805534A BR8805534A BR8805534A BR 8805534 A BR8805534 A BR 8805534A BR 8805534 A BR8805534 A BR 8805534A BR 8805534 A BR8805534 A BR 8805534A BR 8805534 A BR8805534 A BR 8805534A
- Authority
- BR
- Brazil
- Prior art keywords
- circuit switch
- type circuit
- molded housing
- housing type
- molded
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/114,179 US4771258A (en) | 1987-10-29 | 1987-10-29 | Molded case circuit breaker bimetal with high calibration yield |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8805534A true BR8805534A (en) | 1989-07-04 |
Family
ID=22353776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8805534A BR8805534A (en) | 1987-10-29 | 1988-10-27 | MOLDED HOUSING TYPE CIRCUIT SWITCH |
Country Status (7)
Country | Link |
---|---|
US (1) | US4771258A (en) |
JP (1) | JPH01186528A (en) |
BR (1) | BR8805534A (en) |
CA (1) | CA1299617C (en) |
DE (1) | DE3836565A1 (en) |
FR (1) | FR2622740A1 (en) |
IT (1) | IT1231536B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6246241B1 (en) | 1998-02-06 | 2001-06-12 | Siemens Energy & Automation, Inc. | Testing of bimetallic actuators with radio frequency induction heating |
US20040254567A1 (en) * | 2003-02-12 | 2004-12-16 | Holz Frank G. | Surgical method for ablating tissue |
US7102101B1 (en) * | 2005-10-06 | 2006-09-05 | Pennsylvania Breaker Llc | High voltage circuit breaker with internal tank heater |
KR101096988B1 (en) * | 2008-12-31 | 2011-12-20 | 엘에스산전 주식회사 | Trip device |
KR20120004922U (en) * | 2010-12-28 | 2012-07-06 | 엘에스산전 주식회사 | Bimetal assembly for a circuit breaker |
DE102012003169A1 (en) * | 2012-02-17 | 2013-08-22 | Abb Ag | Thermal actuator assembly for circuit breaker, has actuator strip arranged parallel to metal strip and bent when temperature of actuator strip is increased by unilaterally clamped bending beam of metal strip |
EP2913836A1 (en) * | 2014-02-28 | 2015-09-02 | Siemens Aktiengesellschaft | Thermal trip device of a thermal magnetic circuit breaker having a resistor element, thermal magnetic circuit breaker and switching device for interrupting a current flow and method for protecting an electrical circuit from damage |
CN108054064A (en) * | 2018-01-29 | 2018-05-18 | 温州市正松电气有限公司 | A kind of miniature circuit breaker |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2847532A (en) * | 1956-06-11 | 1958-08-12 | Fed Pacific Electric Co | Circuit breakers |
US2908782A (en) * | 1957-04-04 | 1959-10-13 | Gen Electric | Circuit breaker |
JPS492468B1 (en) * | 1968-07-15 | 1974-01-21 | ||
CA1245698A (en) * | 1983-06-02 | 1988-11-29 | Gregory T. Divincenzo | Circuit breaker design for high speed manufacture |
US4630019A (en) * | 1984-09-28 | 1986-12-16 | Westinghouse Electric Corp. | Molded case circuit breaker with calibration adjusting means for a bimetal |
US4679016A (en) * | 1986-01-08 | 1987-07-07 | General Electric Company | Interchangeable mechanism for molded case circuit breaker |
-
1987
- 1987-10-29 US US07/114,179 patent/US4771258A/en not_active Expired - Fee Related
-
1988
- 1988-10-04 FR FR8812948A patent/FR2622740A1/en not_active Withdrawn
- 1988-10-20 CA CA000580770A patent/CA1299617C/en not_active Expired - Fee Related
- 1988-10-26 IT IT8822430A patent/IT1231536B/en active
- 1988-10-27 DE DE3836565A patent/DE3836565A1/en not_active Withdrawn
- 1988-10-27 BR BR8805534A patent/BR8805534A/en unknown
- 1988-10-28 JP JP63271112A patent/JPH01186528A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH01186528A (en) | 1989-07-26 |
IT1231536B (en) | 1991-12-17 |
IT8822430A0 (en) | 1988-10-26 |
FR2622740A1 (en) | 1989-05-05 |
US4771258A (en) | 1988-09-13 |
DE3836565A1 (en) | 1989-05-11 |
CA1299617C (en) | 1992-04-28 |
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